De vrouw die alles had

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Frank Gunning

Een ziekelijk meisje heeft een hechte band met haar tweelingzus, die kerngezond is, maar niettemin op jonge leeftijd overlijdt.

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Harold Weinstock, Richard W. Ralston

This book provides a current review of recent advances in all aspects of superconducting electronics, both for the tradition (4 K) liquid helium based (LTS) materials and the more recent ceramic (HTS) materials that can operate at higher temperatures in the range of liquid nitrogen (77 K). Special emphasis has been placed on the rapid progress over the past two years in the fabrication of thin-film structures which provide the potential for vastly improved passive elements in microwave circuitry and active components for signal processing and magnetic sensors. The fundamentals of superconducting and single-electron tunneling, as well as a detailed explanation of SQUID fundamentals, are presented. Current and projected applications of superconducting electronic and magnetic-sensing elements are discussed. The book concludes with four chapters devoted to new generations of analog-to-digital converters and digital signal processors. This information should prove valuable to scientists and engineers engaged in R & D on improved electromagnetic sensing and signal processing, the fabrication of thin-film components, and practical applications of rapidly emerging LTS and HTS superconducting technology. <br/>

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Jude Winkler

Describes various Christmas customs and traditions from around the world in a simply-written text that will help all children to better understand the Catholic Faith.

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Dan Guenther

Vietnam veteran Sam Gatlin, working in law enforcement for the National Park Service in Yellowstone Park, comes to terms with his violent past.